Allisona is located in Tennessee. Allisona, Tennessee has a population of 2,364.
The median household income in Allisona, Tennessee is $87,500. The median household income for the surrounding county is $103,543 compared to the national median of $57,652. The median age of people living in Allisona is 38.3 years.
The average high temperature in July is 88.9 degrees, with an average low temperature in January of 25.8 degrees. The average rainfall is approximately 53.8 inches per year, with 1.6 inches of snow per year.